Flowline LI90 Commander - Manual (Page 41)

27 AUG 08 PRELIMINARY MANUAL 41 of 57
Rev 1_3 Commander LI90 Series
• Configuration of Inputs
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Once in the Secured Function Section, press the Config Inputs soft key
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Next, select if the application will show a Scaled Input or a Volumetric Input
• Scaled Input – Allows for the current inputs to display in any engineering
units the linear scale from the current
• Volumetric Input – Calculates the total volume (gallons or liters) for both
vertical or horizontal tanks
• Scaled Inputs
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The controller will ask for the following 6 settings to configure the input. The
first four settings must be in the same units (i.e. inches, cm, feet, m, etc.) typically
in units of length. The last two settings can be in any engineering units as long as
they are the same (i.e. inches, cm, gallons, liters, etc.)
1. Sensor Max. Range 2. Sensor Dead Band 3. Sensor Height
4. Sensor Fill_H 5. Empty Setting 6. Full Setting
• Sensor Max. Range – This is the maximum range of the sensor located on
top of the tank.
• Sensor Dead Band – This is the dead band for the level sensor
• Sensor Height – This is the distance from the bottom of the tank to the
bottom of the sensor
• Sensor Fill_H – This is the distance from the bottom of the tank to the
highest level of liquid